0001104659-20-054370.txt : 20200430 0001104659-20-054370.hdr.sgml : 20200430 20200430152326 ACCESSION NUMBER: 0001104659-20-054370 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200331 FILED AS OF DATE: 20200430 DATE AS OF CHANGE: 20200430 EFFECTIVENESS DATE: 20200430 FILER: COMPANY DATA: COMPANY CONFORMED NAME: EMERALD ADVISERS, LLC CENTRAL INDEX KEY: 0001015083 IRS NUMBER: 000000000 STATE OF INCORPORATION: PA FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-05618 FILM NUMBER: 20835273 BUSINESS ADDRESS: STREET 1: 3175 OREGON PIKE CITY: LEOLA STATE: PA ZIP: 17540 BUSINESS PHONE: 717-556-8900 MAIL ADDRESS: STREET 1: 3175 OREGON PIKE CITY: LEOLA STATE: PA ZIP: 17540 FORMER COMPANY: FORMER CONFORMED NAME: EMERALD ADVISERS INC/PA DATE OF NAME CHANGE: 19990406 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001015083 XXXXXXXX 03-31-2020 03-31-2020 false EMERALD ADVISERS, LLC

3175 Oregon Pike Leola PA 17540

13F HOLDINGS REPORT 028-05618 N Kenneth G. Mertz II 717-396-1116 /s/ Kenneth G. Mertz II Lancaster PA 04-29-2020 0 213 1728769 INFORMATION TABLE 2 infotable.xml APPLE INC COM 037833100 2641 10386 SH SOLE 10386 0 0 ABBOTT LABS COM 002824100 242 3064 SH SOLE 2402 0 662 ARCOSA INC COM 039653100 9518 239500 SH SOLE 145632 0 93868 ADOBE INC COM 00724F101 407 1279 SH SOLE 1279 0 0 AGREE REALTY CORP COM 008492100 8197 132419 SH SOLE 79519 0 52900 ANALOG DEVICES INC COM 032654105 298 3320 SH SOLE 2451 0 869 ADAMAS PHARMACEUTICALS INC COM 00548A106 1825 631447 SH SOLE 389499 0 241948 ADDUS HOMECARE CORPORATION COM 006739106 14226 210449 SH SOLE 130381 0 80068 AMERICAN EAGLE OUTFITTERS INC. 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